2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
58 /* ====================================================================
59 * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved.
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
87 * 6. Redistributions of any form whatsoever must retain the following
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
111 /* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113 * ECC cipher suite support in OpenSSL originally developed by
114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
116 /* ====================================================================
117 * Copyright 2005 Nokia. All rights reserved.
119 * The portions of the attached software ("Contribution") is developed by
120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
125 * support (see RFC 4279) to OpenSSL.
127 * No patent licenses or other rights except those expressly stated in
128 * the OpenSSL open source license shall be deemed granted or received
129 * expressly, by implication, estoppel, or otherwise.
131 * No assurances are provided by Nokia that the Contribution does not
132 * infringe the patent or other intellectual property rights of any third
133 * party or that the license provides you with all the necessary rights
134 * to make use of the Contribution.
136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
143 /* Until the key-gen callbacks are modified to use newer prototypes, we allow
144 * deprecated functions for openssl-internal code */
145 #ifdef OPENSSL_NO_DEPRECATED
146 #undef OPENSSL_NO_DEPRECATED
155 #include <openssl/e_os2.h>
156 #ifdef OPENSSL_NO_STDIO
160 #if !defined(OPENSSL_SYS_NETWARE) /* conflicts with winsock2 stuff on netware */
161 #include <sys/types.h>
164 /* With IPv6, it looks like Digital has mixed up the proper order of
165 recursive header file inclusion, resulting in the compiler complaining
166 that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which
167 is needed to have fileno() declared correctly... So let's define u_int */
168 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT)
170 typedef unsigned int u_int;
173 #include <openssl/lhash.h>
174 #include <openssl/bn.h>
177 #include <openssl/err.h>
178 #include <openssl/pem.h>
179 #include <openssl/x509.h>
180 #include <openssl/ssl.h>
181 #include <openssl/rand.h>
182 #include <openssl/ocsp.h>
183 #ifndef OPENSSL_NO_DH
184 #include <openssl/dh.h>
186 #ifndef OPENSSL_NO_RSA
187 #include <openssl/rsa.h>
189 #ifndef OPENSSL_NO_SRP
190 #include <openssl/srp.h>
193 #include "timeouts.h"
195 #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
196 /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
200 #if defined(OPENSSL_SYS_BEOS_R5)
204 #ifndef OPENSSL_NO_RSA
205 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength);
207 static int sv_body(char *hostname, int s, unsigned char *context);
208 static int www_body(char *hostname, int s, unsigned char *context);
209 static void close_accept_socket(void );
210 static void sv_usage(void);
211 static int init_ssl_connection(SSL *s);
212 static void print_stats(BIO *bp,SSL_CTX *ctx);
213 static int generate_session_id(const SSL *ssl, unsigned char *id,
214 unsigned int *id_len);
215 #ifndef OPENSSL_NO_DH
216 static DH *load_dh_param(const char *dhfile);
217 static DH *get_dh512(void);
221 static void s_server_init(void);
224 #ifndef OPENSSL_NO_DH
225 static unsigned char dh512_p[]={
226 0xDA,0x58,0x3C,0x16,0xD9,0x85,0x22,0x89,0xD0,0xE4,0xAF,0x75,
227 0x6F,0x4C,0xCA,0x92,0xDD,0x4B,0xE5,0x33,0xB8,0x04,0xFB,0x0F,
228 0xED,0x94,0xEF,0x9C,0x8A,0x44,0x03,0xED,0x57,0x46,0x50,0xD3,
229 0x69,0x99,0xDB,0x29,0xD7,0x76,0x27,0x6B,0xA2,0xD3,0xD4,0x12,
230 0xE2,0x18,0xF4,0xDD,0x1E,0x08,0x4C,0xF6,0xD8,0x00,0x3E,0x7C,
233 static unsigned char dh512_g[]={
237 static DH *get_dh512(void)
241 if ((dh=DH_new()) == NULL) return(NULL);
242 dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
243 dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
244 if ((dh->p == NULL) || (dh->g == NULL))
251 /* static int load_CA(SSL_CTX *ctx, char *file);*/
254 #define BUFSIZZ 16*1024
255 static int bufsize=BUFSIZZ;
256 static int accept_socket= -1;
258 #define TEST_CERT "server.pem"
259 #ifndef OPENSSL_NO_TLSEXT
260 #define TEST_CERT2 "server2.pem"
263 #define PROG s_server_main
265 extern int verify_depth, verify_return_error;
267 static char *cipher=NULL;
268 static int s_server_verify=SSL_VERIFY_NONE;
269 static int s_server_session_id_context = 1; /* anything will do */
270 static const char *s_cert_file=TEST_CERT,*s_key_file=NULL, *s_chain_file=NULL;
271 #ifndef OPENSSL_NO_TLSEXT
272 static const char *s_cert_file2=TEST_CERT2,*s_key_file2=NULL;
273 static char *curves=NULL;
274 static char *sigalgs=NULL;
276 static char *s_dcert_file=NULL,*s_dkey_file=NULL, *s_dchain_file=NULL;
280 static int s_nbio_test=0;
282 static SSL_CTX *ctx=NULL;
283 #ifndef OPENSSL_NO_TLSEXT
284 static SSL_CTX *ctx2=NULL;
288 static BIO *bio_s_out=NULL;
289 static int s_debug=0;
290 #ifndef OPENSSL_NO_TLSEXT
291 static int s_tlsextdebug=0;
292 static int s_tlsextstatus=0;
293 static int cert_status_cb(SSL *s, void *arg);
296 static int s_quiet=0;
298 static char *keymatexportlabel=NULL;
299 static int keymatexportlen=20;
302 #ifndef OPENSSL_NO_ENGINE
303 static char *engine_id=NULL;
305 static const char *session_id_prefix=NULL;
307 static int enable_timeouts = 0;
308 static long socket_mtu;
309 #ifndef OPENSSL_NO_DTLS1
310 static int cert_chain = 0;
313 #ifndef OPENSSL_NO_TLSEXT
314 static BIO *authz_in = NULL;
315 static const char *s_authz_file = NULL;
318 #ifndef OPENSSL_NO_PSK
319 static char *psk_identity="Client_identity";
320 char *psk_key=NULL; /* by default PSK is not used */
322 static unsigned int psk_server_cb(SSL *ssl, const char *identity,
323 unsigned char *psk, unsigned int max_psk_len)
325 unsigned int psk_len = 0;
330 BIO_printf(bio_s_out,"psk_server_cb\n");
333 BIO_printf(bio_err,"Error: client did not send PSK identity\n");
337 BIO_printf(bio_s_out,"identity_len=%d identity=%s\n",
338 identity ? (int)strlen(identity) : 0, identity);
340 /* here we could lookup the given identity e.g. from a database */
341 if (strcmp(identity, psk_identity) != 0)
343 BIO_printf(bio_s_out, "PSK error: client identity not found"
344 " (got '%s' expected '%s')\n", identity,
349 BIO_printf(bio_s_out, "PSK client identity found\n");
351 /* convert the PSK key to binary */
352 ret = BN_hex2bn(&bn, psk_key);
355 BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", psk_key);
360 if (BN_num_bytes(bn) > (int)max_psk_len)
362 BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n",
363 max_psk_len, BN_num_bytes(bn));
368 ret = BN_bn2bin(bn, psk);
373 psk_len = (unsigned int)ret;
376 BIO_printf(bio_s_out, "fetched PSK len=%d\n", psk_len);
380 BIO_printf(bio_err, "Error in PSK server callback\n");
385 #ifndef OPENSSL_NO_SRP
386 /* This is a context that we pass to callbacks */
387 typedef struct srpsrvparm_st
394 /* This callback pretends to require some asynchronous logic in order to obtain
395 a verifier. When the callback is called for a new connection we return
396 with a negative value. This will provoke the accept etc to return with
397 an LOOKUP_X509. The main logic of the reinvokes the suspended call
398 (which would normally occur after a worker has finished) and we
399 set the user parameters.
401 static int MS_CALLBACK ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
403 srpsrvparm *p = (srpsrvparm *)arg;
404 if (p->login == NULL && p->user == NULL )
406 p->login = SSL_get_srp_username(s);
407 BIO_printf(bio_err, "SRP username = \"%s\"\n", p->login);
413 BIO_printf(bio_err, "User %s doesn't exist\n", p->login);
414 return SSL3_AL_FATAL;
416 if (SSL_set_srp_server_param(s, p->user->N, p->user->g, p->user->s, p->user->v,
419 *ad = SSL_AD_INTERNAL_ERROR;
420 return SSL3_AL_FATAL;
422 BIO_printf(bio_err, "SRP parameters set: username = \"%s\" info=\"%s\" \n", p->login,p->user->info);
423 /* need to check whether there are memory leaks */
426 return SSL_ERROR_NONE;
432 static void s_server_init(void)
436 s_server_verify=SSL_VERIFY_NONE;
440 s_cert_file=TEST_CERT;
443 #ifndef OPENSSL_NO_TLSEXT
445 s_cert_file2=TEST_CERT2;
461 #ifndef OPENSSL_NO_ENGINE
467 static void sv_usage(void)
469 BIO_printf(bio_err,"usage: s_server [args ...]\n");
470 BIO_printf(bio_err,"\n");
471 BIO_printf(bio_err," -accept arg - port to accept on (default is %d)\n",PORT);
472 BIO_printf(bio_err," -context arg - set session ID context\n");
473 BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n");
474 BIO_printf(bio_err," -Verify arg - turn on peer certificate verification, must have a cert.\n");
475 BIO_printf(bio_err," -cert arg - certificate file to use\n");
476 BIO_printf(bio_err," (default is %s)\n",TEST_CERT);
477 BIO_printf(bio_err," -authz arg - binary authz file for certificate\n");
478 BIO_printf(bio_err," -crl_check - check the peer certificate has not been revoked by its CA.\n" \
479 " The CRL(s) are appended to the certificate file\n");
480 BIO_printf(bio_err," -crl_check_all - check the peer certificate has not been revoked by its CA\n" \
481 " or any other CRL in the CA chain. CRL(s) are appened to the\n" \
482 " the certificate file.\n");
483 BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n");
484 BIO_printf(bio_err," -key arg - Private Key file to use, in cert file if\n");
485 BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT);
486 BIO_printf(bio_err," -keyform arg - key format (PEM, DER or ENGINE) PEM default\n");
487 BIO_printf(bio_err," -pass arg - private key file pass phrase source\n");
488 BIO_printf(bio_err," -dcert arg - second certificate file to use (usually for DSA)\n");
489 BIO_printf(bio_err," -dcertform x - second certificate format (PEM or DER) PEM default\n");
490 BIO_printf(bio_err," -dkey arg - second private key file to use (usually for DSA)\n");
491 BIO_printf(bio_err," -dkeyform arg - second key format (PEM, DER or ENGINE) PEM default\n");
492 BIO_printf(bio_err," -dpass arg - second private key file pass phrase source\n");
493 BIO_printf(bio_err," -dhparam arg - DH parameter file to use, in cert file if not specified\n");
494 BIO_printf(bio_err," or a default set of parameters is used\n");
495 #ifndef OPENSSL_NO_ECDH
496 BIO_printf(bio_err," -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \
497 " Use \"openssl ecparam -list_curves\" for all names\n" \
498 " (default is nistp256).\n");
501 BIO_printf(bio_err," -nbio - Run with non-blocking IO\n");
503 BIO_printf(bio_err," -nbio_test - test with the non-blocking test bio\n");
504 BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n");
505 BIO_printf(bio_err," -debug - Print more output\n");
506 BIO_printf(bio_err," -msg - Show protocol messages\n");
507 BIO_printf(bio_err," -state - Print the SSL states\n");
508 BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n");
509 BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n");
510 BIO_printf(bio_err," -nocert - Don't use any certificates (Anon-DH)\n");
511 BIO_printf(bio_err," -cipher arg - play with 'openssl ciphers' to see what goes here\n");
512 BIO_printf(bio_err," -serverpref - Use server's cipher preferences\n");
513 BIO_printf(bio_err," -quiet - No server output\n");
514 BIO_printf(bio_err," -no_tmp_rsa - Do not generate a tmp RSA key\n");
515 #ifndef OPENSSL_NO_PSK
516 BIO_printf(bio_err," -psk_hint arg - PSK identity hint to use\n");
517 BIO_printf(bio_err," -psk arg - PSK in hex (without 0x)\n");
518 # ifndef OPENSSL_NO_JPAKE
519 BIO_printf(bio_err," -jpake arg - JPAKE secret to use\n");
522 #ifndef OPENSSL_NO_SRP
523 BIO_printf(bio_err," -srpvfile file - The verifier file for SRP\n");
524 BIO_printf(bio_err," -srpuserseed string - A seed string for a default user salt.\n");
526 BIO_printf(bio_err," -ssl2 - Just talk SSLv2\n");
527 BIO_printf(bio_err," -ssl3 - Just talk SSLv3\n");
528 BIO_printf(bio_err," -tls1_2 - Just talk TLSv1.2\n");
529 BIO_printf(bio_err," -tls1_1 - Just talk TLSv1.1\n");
530 BIO_printf(bio_err," -tls1 - Just talk TLSv1\n");
531 BIO_printf(bio_err," -dtls1 - Just talk DTLSv1\n");
532 BIO_printf(bio_err," -timeout - Enable timeouts\n");
533 BIO_printf(bio_err," -mtu - Set link layer MTU\n");
534 BIO_printf(bio_err," -chain - Read a certificate chain\n");
535 BIO_printf(bio_err," -no_ssl2 - Just disable SSLv2\n");
536 BIO_printf(bio_err," -no_ssl3 - Just disable SSLv3\n");
537 BIO_printf(bio_err," -no_tls1 - Just disable TLSv1\n");
538 BIO_printf(bio_err," -no_tls1_1 - Just disable TLSv1.1\n");
539 BIO_printf(bio_err," -no_tls1_2 - Just disable TLSv1.2\n");
540 #ifndef OPENSSL_NO_DH
541 BIO_printf(bio_err," -no_dhe - Disable ephemeral DH\n");
543 #ifndef OPENSSL_NO_ECDH
544 BIO_printf(bio_err," -no_ecdhe - Disable ephemeral ECDH\n");
546 BIO_printf(bio_err," -bugs - Turn on SSL bug compatibility\n");
547 BIO_printf(bio_err," -www - Respond to a 'GET /' with a status page\n");
548 BIO_printf(bio_err," -WWW - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
549 BIO_printf(bio_err," -HTTP - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
550 BIO_printf(bio_err," with the assumption it contains a complete HTTP response.\n");
551 #ifndef OPENSSL_NO_ENGINE
552 BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n");
554 BIO_printf(bio_err," -id_prefix arg - Generate SSL/TLS session IDs prefixed by 'arg'\n");
555 BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
556 #ifndef OPENSSL_NO_TLSEXT
557 BIO_printf(bio_err," -servername host - servername for HostName TLS extension\n");
558 BIO_printf(bio_err," -servername_fatal - on mismatch send fatal alert (default warning alert)\n");
559 BIO_printf(bio_err," -cert2 arg - certificate file to use for servername\n");
560 BIO_printf(bio_err," (default is %s)\n",TEST_CERT2);
561 BIO_printf(bio_err," -key2 arg - Private Key file to use for servername, in cert file if\n");
562 BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT2);
563 BIO_printf(bio_err," -tlsextdebug - hex dump of all TLS extensions received\n");
564 BIO_printf(bio_err," -no_ticket - disable use of RFC4507bis session tickets\n");
565 BIO_printf(bio_err," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n");
566 # ifndef OPENSSL_NO_NEXTPROTONEG
567 BIO_printf(bio_err," -nextprotoneg arg - set the advertised protocols for the NPN extension (comma-separated list)\n");
569 BIO_printf(bio_err," -use_srtp profiles - Offer SRTP key management with a colon-separated profile list\n");
571 BIO_printf(bio_err," -keymatexport label - Export keying material using label\n");
572 BIO_printf(bio_err," -keymatexportlen len - Export len bytes of keying material (default 20)\n");
575 static int local_argc=0;
576 static char **local_argv;
578 #ifdef CHARSET_EBCDIC
579 static int ebcdic_new(BIO *bi);
580 static int ebcdic_free(BIO *a);
581 static int ebcdic_read(BIO *b, char *out, int outl);
582 static int ebcdic_write(BIO *b, const char *in, int inl);
583 static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr);
584 static int ebcdic_gets(BIO *bp, char *buf, int size);
585 static int ebcdic_puts(BIO *bp, const char *str);
587 #define BIO_TYPE_EBCDIC_FILTER (18|0x0200)
588 static BIO_METHOD methods_ebcdic=
590 BIO_TYPE_EBCDIC_FILTER,
591 "EBCDIC/ASCII filter",
607 BIO_METHOD *BIO_f_ebcdic_filter()
609 return(&methods_ebcdic);
612 static int ebcdic_new(BIO *bi)
614 EBCDIC_OUTBUFF *wbuf;
616 wbuf = (EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + 1024);
617 wbuf->alloced = 1024;
618 wbuf->buff[0] = '\0';
620 bi->ptr=(char *)wbuf;
626 static int ebcdic_free(BIO *a)
628 if (a == NULL) return(0);
630 OPENSSL_free(a->ptr);
637 static int ebcdic_read(BIO *b, char *out, int outl)
641 if (out == NULL || outl == 0) return(0);
642 if (b->next_bio == NULL) return(0);
644 ret=BIO_read(b->next_bio,out,outl);
646 ascii2ebcdic(out,out,ret);
650 static int ebcdic_write(BIO *b, const char *in, int inl)
652 EBCDIC_OUTBUFF *wbuf;
657 if ((in == NULL) || (inl <= 0)) return(0);
658 if (b->next_bio == NULL) return(0);
660 wbuf=(EBCDIC_OUTBUFF *)b->ptr;
662 if (inl > (num = wbuf->alloced))
664 num = num + num; /* double the size */
668 wbuf=(EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + num);
671 wbuf->buff[0] = '\0';
676 ebcdic2ascii(wbuf->buff, in, inl);
678 ret=BIO_write(b->next_bio, wbuf->buff, inl);
683 static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr)
687 if (b->next_bio == NULL) return(0);
694 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
700 static int ebcdic_gets(BIO *bp, char *buf, int size)
703 if (bp->next_bio == NULL) return(0);
704 /* return(BIO_gets(bp->next_bio,buf,size));*/
705 for (i=0; i<size-1; ++i)
707 ret = ebcdic_read(bp,&buf[i],1);
710 else if (buf[i] == '\n')
718 return (ret < 0 && i == 0) ? ret : i;
721 static int ebcdic_puts(BIO *bp, const char *str)
723 if (bp->next_bio == NULL) return(0);
724 return ebcdic_write(bp, str, strlen(str));
728 #ifndef OPENSSL_NO_TLSEXT
730 /* This is a context that we pass to callbacks */
731 typedef struct tlsextctx_st {
738 static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg)
740 tlsextctx * p = (tlsextctx *) arg;
741 const char * servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
742 if (servername && p->biodebug)
743 BIO_printf(p->biodebug,"Hostname in TLS extension: \"%s\"\n",servername);
746 return SSL_TLSEXT_ERR_NOACK;
750 if (strcmp(servername,p->servername))
751 return p->extension_error;
754 BIO_printf(p->biodebug,"Switching server context.\n");
755 SSL_set_SSL_CTX(s,ctx2);
758 return SSL_TLSEXT_ERR_OK;
761 /* Structure passed to cert status callback */
763 typedef struct tlsextstatusctx_st {
764 /* Default responder to use */
765 char *host, *path, *port;
772 static tlsextstatusctx tlscstatp = {NULL, NULL, NULL, 0, -1, NULL, 0};
774 /* Certificate Status callback. This is called when a client includes a
775 * certificate status request extension.
777 * This is a simplified version. It examines certificates each time and
778 * makes one OCSP responder query for each request.
780 * A full version would store details such as the OCSP certificate IDs and
781 * minimise the number of OCSP responses by caching them until they were
782 * considered "expired".
785 static int cert_status_cb(SSL *s, void *arg)
787 tlsextstatusctx *srctx = arg;
788 BIO *err = srctx->err;
789 char *host, *port, *path;
791 unsigned char *rspder = NULL;
793 STACK_OF(OPENSSL_STRING) *aia = NULL;
795 X509_STORE_CTX inctx;
797 OCSP_REQUEST *req = NULL;
798 OCSP_RESPONSE *resp = NULL;
799 OCSP_CERTID *id = NULL;
800 STACK_OF(X509_EXTENSION) *exts;
801 int ret = SSL_TLSEXT_ERR_NOACK;
804 STACK_OF(OCSP_RESPID) *ids;
805 SSL_get_tlsext_status_ids(s, &ids);
806 BIO_printf(err, "cert_status: received %d ids\n", sk_OCSP_RESPID_num(ids));
809 BIO_puts(err, "cert_status: callback called\n");
810 /* Build up OCSP query from server certificate */
811 x = SSL_get_certificate(s);
812 aia = X509_get1_ocsp(x);
815 if (!OCSP_parse_url(sk_OPENSSL_STRING_value(aia, 0),
816 &host, &port, &path, &use_ssl))
818 BIO_puts(err, "cert_status: can't parse AIA URL\n");
822 BIO_printf(err, "cert_status: AIA URL: %s\n",
823 sk_OPENSSL_STRING_value(aia, 0));
829 BIO_puts(srctx->err, "cert_status: no AIA and no default responder URL\n");
835 use_ssl = srctx->use_ssl;
838 if (!X509_STORE_CTX_init(&inctx,
839 SSL_CTX_get_cert_store(SSL_get_SSL_CTX(s)),
842 if (X509_STORE_get_by_subject(&inctx,X509_LU_X509,
843 X509_get_issuer_name(x),&obj) <= 0)
845 BIO_puts(err, "cert_status: Can't retrieve issuer certificate.\n");
846 X509_STORE_CTX_cleanup(&inctx);
849 req = OCSP_REQUEST_new();
852 id = OCSP_cert_to_id(NULL, x, obj.data.x509);
853 X509_free(obj.data.x509);
854 X509_STORE_CTX_cleanup(&inctx);
857 if (!OCSP_request_add0_id(req, id))
860 /* Add any extensions to the request */
861 SSL_get_tlsext_status_exts(s, &exts);
862 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++)
864 X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i);
865 if (!OCSP_REQUEST_add_ext(req, ext, -1))
868 resp = process_responder(err, req, host, path, port, use_ssl, NULL,
872 BIO_puts(err, "cert_status: error querying responder\n");
875 rspderlen = i2d_OCSP_RESPONSE(resp, &rspder);
878 SSL_set_tlsext_status_ocsp_resp(s, rspder, rspderlen);
881 BIO_puts(err, "cert_status: ocsp response sent:\n");
882 OCSP_RESPONSE_print(err, resp, 2);
884 ret = SSL_TLSEXT_ERR_OK;
886 if (ret != SSL_TLSEXT_ERR_OK)
887 ERR_print_errors(err);
893 X509_email_free(aia);
896 OCSP_CERTID_free(id);
898 OCSP_REQUEST_free(req);
900 OCSP_RESPONSE_free(resp);
903 ret = SSL_TLSEXT_ERR_ALERT_FATAL;
907 # ifndef OPENSSL_NO_NEXTPROTONEG
908 /* This is the context that we pass to next_proto_cb */
909 typedef struct tlsextnextprotoctx_st {
912 } tlsextnextprotoctx;
914 static int next_proto_cb(SSL *s, const unsigned char **data, unsigned int *len, void *arg)
916 tlsextnextprotoctx *next_proto = arg;
918 *data = next_proto->data;
919 *len = next_proto->len;
921 return SSL_TLSEXT_ERR_OK;
923 # endif /* ndef OPENSSL_NO_NEXTPROTONEG */
928 int MAIN(int, char **);
930 #ifndef OPENSSL_NO_JPAKE
931 static char *jpake_secret = NULL;
933 #ifndef OPENSSL_NO_SRP
934 static srpsrvparm srp_callback_parm;
936 static char *srtp_profiles = NULL;
938 int MAIN(int argc, char *argv[])
940 X509_VERIFY_PARAM *vpm = NULL;
943 char *CApath=NULL,*CAfile=NULL;
944 unsigned char *context = NULL;
946 #ifndef OPENSSL_NO_ECDH
947 char *named_curve = NULL;
952 int no_tmp_rsa=0,no_dhe=0,no_ecdhe=0,nocert=0;
954 const SSL_METHOD *meth=NULL;
955 int socket_type=SOCK_STREAM;
958 int s_cert_format = FORMAT_PEM, s_key_format = FORMAT_PEM;
959 char *passarg = NULL, *pass = NULL;
960 char *dpassarg = NULL, *dpass = NULL;
961 int s_dcert_format = FORMAT_PEM, s_dkey_format = FORMAT_PEM;
962 X509 *s_cert = NULL, *s_dcert = NULL;
963 STACK_OF(X509) *s_chain = NULL, *s_dchain = NULL;
964 EVP_PKEY *s_key = NULL, *s_dkey = NULL;
966 #ifndef OPENSSL_NO_TLSEXT
967 EVP_PKEY *s_key2 = NULL;
968 X509 *s_cert2 = NULL;
969 tlsextctx tlsextcbp = {NULL, NULL, SSL_TLSEXT_ERR_ALERT_WARNING};
970 # ifndef OPENSSL_NO_NEXTPROTONEG
971 const char *next_proto_neg_in = NULL;
972 tlsextnextprotoctx next_proto;
975 #ifndef OPENSSL_NO_PSK
976 /* by default do not send a PSK identity hint */
977 static char *psk_identity_hint=NULL;
979 #ifndef OPENSSL_NO_SRP
980 char *srpuserseed = NULL;
981 char *srp_verifier_file = NULL;
983 meth=SSLv23_server_method();
994 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
996 if (!load_config(bio_err, NULL))
1010 if ((strcmp(*argv,"-port") == 0) ||
1011 (strcmp(*argv,"-accept") == 0))
1013 if (--argc < 1) goto bad;
1014 if (!extract_port(*(++argv),&port))
1017 else if (strcmp(*argv,"-verify") == 0)
1019 s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE;
1020 if (--argc < 1) goto bad;
1021 verify_depth=atoi(*(++argv));
1022 BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
1024 else if (strcmp(*argv,"-Verify") == 0)
1026 s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT|
1027 SSL_VERIFY_CLIENT_ONCE;
1028 if (--argc < 1) goto bad;
1029 verify_depth=atoi(*(++argv));
1030 BIO_printf(bio_err,"verify depth is %d, must return a certificate\n",verify_depth);
1032 else if (strcmp(*argv,"-context") == 0)
1034 if (--argc < 1) goto bad;
1035 context= (unsigned char *)*(++argv);
1037 else if (strcmp(*argv,"-cert") == 0)
1039 if (--argc < 1) goto bad;
1040 s_cert_file= *(++argv);
1042 #ifndef OPENSSL_NO_TLSEXT
1043 else if (strcmp(*argv,"-authz") == 0)
1045 if (--argc < 1) goto bad;
1046 s_authz_file = *(++argv);
1049 else if (strcmp(*argv,"-certform") == 0)
1051 if (--argc < 1) goto bad;
1052 s_cert_format = str2fmt(*(++argv));
1054 else if (strcmp(*argv,"-key") == 0)
1056 if (--argc < 1) goto bad;
1057 s_key_file= *(++argv);
1059 else if (strcmp(*argv,"-keyform") == 0)
1061 if (--argc < 1) goto bad;
1062 s_key_format = str2fmt(*(++argv));
1064 else if (strcmp(*argv,"-pass") == 0)
1066 if (--argc < 1) goto bad;
1067 passarg = *(++argv);
1069 else if (strcmp(*argv,"-cert_chain") == 0)
1071 if (--argc < 1) goto bad;
1072 s_chain_file= *(++argv);
1074 else if (strcmp(*argv,"-dhparam") == 0)
1076 if (--argc < 1) goto bad;
1079 #ifndef OPENSSL_NO_ECDH
1080 else if (strcmp(*argv,"-named_curve") == 0)
1082 if (--argc < 1) goto bad;
1083 named_curve = *(++argv);
1086 else if (strcmp(*argv,"-dcertform") == 0)
1088 if (--argc < 1) goto bad;
1089 s_dcert_format = str2fmt(*(++argv));
1091 else if (strcmp(*argv,"-dcert") == 0)
1093 if (--argc < 1) goto bad;
1094 s_dcert_file= *(++argv);
1096 else if (strcmp(*argv,"-dkeyform") == 0)
1098 if (--argc < 1) goto bad;
1099 s_dkey_format = str2fmt(*(++argv));
1101 else if (strcmp(*argv,"-dpass") == 0)
1103 if (--argc < 1) goto bad;
1104 dpassarg = *(++argv);
1106 else if (strcmp(*argv,"-dkey") == 0)
1108 if (--argc < 1) goto bad;
1109 s_dkey_file= *(++argv);
1111 else if (strcmp(*argv,"-dcert_chain") == 0)
1113 if (--argc < 1) goto bad;
1114 s_dchain_file= *(++argv);
1116 else if (strcmp(*argv,"-nocert") == 0)
1120 else if (strcmp(*argv,"-CApath") == 0)
1122 if (--argc < 1) goto bad;
1125 else if (strcmp(*argv,"-no_cache") == 0)
1127 else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm))
1133 else if (strcmp(*argv,"-verify_return_error") == 0)
1134 verify_return_error = 1;
1135 else if (strcmp(*argv,"-serverpref") == 0)
1136 { off|=SSL_OP_CIPHER_SERVER_PREFERENCE; }
1137 else if (strcmp(*argv,"-legacy_renegotiation") == 0)
1138 off|=SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION;
1139 else if (strcmp(*argv,"-cipher") == 0)
1141 if (--argc < 1) goto bad;
1144 else if (strcmp(*argv,"-CAfile") == 0)
1146 if (--argc < 1) goto bad;
1150 else if (strcmp(*argv,"-nbio") == 0)
1153 else if (strcmp(*argv,"-nbio_test") == 0)
1160 else if (strcmp(*argv,"-debug") == 0)
1162 #ifndef OPENSSL_NO_TLSEXT
1163 else if (strcmp(*argv,"-tlsextdebug") == 0)
1165 else if (strcmp(*argv,"-status") == 0)
1167 else if (strcmp(*argv,"-status_verbose") == 0)
1170 tlscstatp.verbose = 1;
1172 else if (!strcmp(*argv, "-status_timeout"))
1175 if (--argc < 1) goto bad;
1176 tlscstatp.timeout = atoi(*(++argv));
1178 else if (!strcmp(*argv, "-status_url"))
1181 if (--argc < 1) goto bad;
1182 if (!OCSP_parse_url(*(++argv),
1186 &tlscstatp.use_ssl))
1188 BIO_printf(bio_err, "Error parsing URL\n");
1192 else if (strcmp(*argv,"-curves") == 0)
1194 if (--argc < 1) goto bad;
1197 else if (strcmp(*argv,"-sigalgs") == 0)
1199 if (--argc < 1) goto bad;
1203 else if (strcmp(*argv,"-msg") == 0)
1205 else if (strcmp(*argv,"-hack") == 0)
1207 else if (strcmp(*argv,"-state") == 0)
1209 else if (strcmp(*argv,"-crlf") == 0)
1211 else if (strcmp(*argv,"-quiet") == 0)
1213 else if (strcmp(*argv,"-bugs") == 0)
1215 else if (strcmp(*argv,"-no_tmp_rsa") == 0)
1217 else if (strcmp(*argv,"-no_dhe") == 0)
1219 else if (strcmp(*argv,"-no_ecdhe") == 0)
1221 #ifndef OPENSSL_NO_PSK
1222 else if (strcmp(*argv,"-psk_hint") == 0)
1224 if (--argc < 1) goto bad;
1225 psk_identity_hint= *(++argv);
1227 else if (strcmp(*argv,"-psk") == 0)
1231 if (--argc < 1) goto bad;
1233 for (i=0; i<strlen(psk_key); i++)
1235 if (isxdigit((unsigned char)psk_key[i]))
1237 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
1242 #ifndef OPENSSL_NO_SRP
1243 else if (strcmp(*argv, "-srpvfile") == 0)
1245 if (--argc < 1) goto bad;
1246 srp_verifier_file = *(++argv);
1247 meth = TLSv1_server_method();
1249 else if (strcmp(*argv, "-srpuserseed") == 0)
1251 if (--argc < 1) goto bad;
1252 srpuserseed = *(++argv);
1253 meth = TLSv1_server_method();
1256 else if (strcmp(*argv,"-www") == 0)
1258 else if (strcmp(*argv,"-WWW") == 0)
1260 else if (strcmp(*argv,"-HTTP") == 0)
1262 else if (strcmp(*argv,"-no_ssl2") == 0)
1263 { off|=SSL_OP_NO_SSLv2; }
1264 else if (strcmp(*argv,"-no_ssl3") == 0)
1265 { off|=SSL_OP_NO_SSLv3; }
1266 else if (strcmp(*argv,"-no_tls1") == 0)
1267 { off|=SSL_OP_NO_TLSv1; }
1268 else if (strcmp(*argv,"-no_tls1_1") == 0)
1269 { off|=SSL_OP_NO_TLSv1_1; }
1270 else if (strcmp(*argv,"-no_tls1_2") == 0)
1271 { off|=SSL_OP_NO_TLSv1_2; }
1272 else if (strcmp(*argv,"-no_comp") == 0)
1273 { off|=SSL_OP_NO_COMPRESSION; }
1274 #ifndef OPENSSL_NO_TLSEXT
1275 else if (strcmp(*argv,"-no_ticket") == 0)
1276 { off|=SSL_OP_NO_TICKET; }
1278 #ifndef OPENSSL_NO_SSL2
1279 else if (strcmp(*argv,"-ssl2") == 0)
1280 { meth=SSLv2_server_method(); }
1282 #ifndef OPENSSL_NO_SSL3
1283 else if (strcmp(*argv,"-ssl3") == 0)
1284 { meth=SSLv3_server_method(); }
1286 #ifndef OPENSSL_NO_TLS1
1287 else if (strcmp(*argv,"-tls1") == 0)
1288 { meth=TLSv1_server_method(); }
1289 else if (strcmp(*argv,"-tls1_1") == 0)
1290 { meth=TLSv1_1_server_method(); }
1291 else if (strcmp(*argv,"-tls1_2") == 0)
1292 { meth=TLSv1_2_server_method(); }
1294 #ifndef OPENSSL_NO_DTLS1
1295 else if (strcmp(*argv,"-dtls1") == 0)
1297 meth=DTLSv1_server_method();
1298 socket_type = SOCK_DGRAM;
1300 else if (strcmp(*argv,"-timeout") == 0)
1301 enable_timeouts = 1;
1302 else if (strcmp(*argv,"-mtu") == 0)
1304 if (--argc < 1) goto bad;
1305 socket_mtu = atol(*(++argv));
1307 else if (strcmp(*argv, "-chain") == 0)
1310 else if (strcmp(*argv, "-id_prefix") == 0)
1312 if (--argc < 1) goto bad;
1313 session_id_prefix = *(++argv);
1315 #ifndef OPENSSL_NO_ENGINE
1316 else if (strcmp(*argv,"-engine") == 0)
1318 if (--argc < 1) goto bad;
1319 engine_id= *(++argv);
1322 else if (strcmp(*argv,"-rand") == 0)
1324 if (--argc < 1) goto bad;
1327 #ifndef OPENSSL_NO_TLSEXT
1328 else if (strcmp(*argv,"-servername") == 0)
1330 if (--argc < 1) goto bad;
1331 tlsextcbp.servername= *(++argv);
1333 else if (strcmp(*argv,"-servername_fatal") == 0)
1334 { tlsextcbp.extension_error = SSL_TLSEXT_ERR_ALERT_FATAL; }
1335 else if (strcmp(*argv,"-cert2") == 0)
1337 if (--argc < 1) goto bad;
1338 s_cert_file2= *(++argv);
1340 else if (strcmp(*argv,"-key2") == 0)
1342 if (--argc < 1) goto bad;
1343 s_key_file2= *(++argv);
1345 # ifndef OPENSSL_NO_NEXTPROTONEG
1346 else if (strcmp(*argv,"-nextprotoneg") == 0)
1348 if (--argc < 1) goto bad;
1349 next_proto_neg_in = *(++argv);
1353 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1354 else if (strcmp(*argv,"-jpake") == 0)
1356 if (--argc < 1) goto bad;
1357 jpake_secret = *(++argv);
1360 else if (strcmp(*argv,"-use_srtp") == 0)
1362 if (--argc < 1) goto bad;
1363 srtp_profiles = *(++argv);
1365 else if (strcmp(*argv,"-keymatexport") == 0)
1367 if (--argc < 1) goto bad;
1368 keymatexportlabel= *(++argv);
1370 else if (strcmp(*argv,"-keymatexportlen") == 0)
1372 if (--argc < 1) goto bad;
1373 keymatexportlen=atoi(*(++argv));
1374 if (keymatexportlen == 0) goto bad;
1378 BIO_printf(bio_err,"unknown option %s\n",*argv);
1392 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1398 "Can't use JPAKE and PSK together\n");
1401 psk_identity = "JPAKE";
1404 BIO_printf(bio_err, "JPAKE sets cipher to PSK\n");
1412 SSL_load_error_strings();
1413 OpenSSL_add_ssl_algorithms();
1415 #ifndef OPENSSL_NO_ENGINE
1416 e = setup_engine(bio_err, engine_id, 1);
1419 if (!app_passwd(bio_err, passarg, dpassarg, &pass, &dpass))
1421 BIO_printf(bio_err, "Error getting password\n");
1426 if (s_key_file == NULL)
1427 s_key_file = s_cert_file;
1428 #ifndef OPENSSL_NO_TLSEXT
1429 if (s_key_file2 == NULL)
1430 s_key_file2 = s_cert_file2;
1435 s_key = load_key(bio_err, s_key_file, s_key_format, 0, pass, e,
1436 "server certificate private key file");
1439 ERR_print_errors(bio_err);
1443 s_cert = load_cert(bio_err,s_cert_file,s_cert_format,
1444 NULL, e, "server certificate file");
1448 ERR_print_errors(bio_err);
1453 s_chain = load_certs(bio_err, s_chain_file,FORMAT_PEM,
1454 NULL, e, "server certificate chain");
1459 #ifndef OPENSSL_NO_TLSEXT
1460 if (tlsextcbp.servername)
1462 s_key2 = load_key(bio_err, s_key_file2, s_key_format, 0, pass, e,
1463 "second server certificate private key file");
1466 ERR_print_errors(bio_err);
1470 s_cert2 = load_cert(bio_err,s_cert_file2,s_cert_format,
1471 NULL, e, "second server certificate file");
1475 ERR_print_errors(bio_err);
1479 #endif /* OPENSSL_NO_TLSEXT */
1482 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
1483 if (next_proto_neg_in)
1486 next_proto.data = next_protos_parse(&len, next_proto_neg_in);
1487 if (next_proto.data == NULL)
1489 next_proto.len = len;
1493 next_proto.data = NULL;
1501 if (s_dkey_file == NULL)
1502 s_dkey_file = s_dcert_file;
1504 s_dkey = load_key(bio_err, s_dkey_file, s_dkey_format,
1506 "second certificate private key file");
1509 ERR_print_errors(bio_err);
1513 s_dcert = load_cert(bio_err,s_dcert_file,s_dcert_format,
1514 NULL, e, "second server certificate file");
1518 ERR_print_errors(bio_err);
1523 s_dchain = load_certs(bio_err, s_dchain_file,FORMAT_PEM,
1524 NULL, e, "second server certificate chain");
1531 if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
1534 BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
1537 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
1538 app_RAND_load_files(inrand));
1540 if (bio_s_out == NULL)
1542 if (s_quiet && !s_debug && !s_msg)
1544 bio_s_out=BIO_new(BIO_s_null());
1548 if (bio_s_out == NULL)
1549 bio_s_out=BIO_new_fp(stdout,BIO_NOCLOSE);
1553 #if !defined(OPENSSL_NO_RSA) || !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_ECDSA)
1561 #ifndef OPENSSL_NO_TLSEXT
1567 ctx=SSL_CTX_new(meth);
1570 ERR_print_errors(bio_err);
1573 if (session_id_prefix)
1575 if(strlen(session_id_prefix) >= 32)
1577 "warning: id_prefix is too long, only one new session will be possible\n");
1578 else if(strlen(session_id_prefix) >= 16)
1580 "warning: id_prefix is too long if you use SSLv2\n");
1581 if(!SSL_CTX_set_generate_session_id(ctx, generate_session_id))
1583 BIO_printf(bio_err,"error setting 'id_prefix'\n");
1584 ERR_print_errors(bio_err);
1587 BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix);
1589 SSL_CTX_set_quiet_shutdown(ctx,1);
1590 if (bugs) SSL_CTX_set_options(ctx,SSL_OP_ALL);
1591 if (hack) SSL_CTX_set_options(ctx,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
1592 SSL_CTX_set_options(ctx,off);
1593 /* DTLS: partial reads end up discarding unread UDP bytes :-(
1594 * Setting read ahead solves this problem.
1596 if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1);
1598 if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
1600 SSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_OFF);
1602 SSL_CTX_sess_set_cache_size(ctx,128);
1604 if (srtp_profiles != NULL)
1605 SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles);
1608 if (cipher == NULL) cipher=getenv("SSL_CIPHER");
1612 if (s_cert_file == NULL)
1614 BIO_printf(bio_err,"You must specify a certificate file for the server to use\n");
1619 if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
1620 (!SSL_CTX_set_default_verify_paths(ctx)))
1622 /* BIO_printf(bio_err,"X509_load_verify_locations\n"); */
1623 ERR_print_errors(bio_err);
1627 SSL_CTX_set1_param(ctx, vpm);
1629 #ifndef OPENSSL_NO_TLSEXT
1632 ctx2=SSL_CTX_new(meth);
1635 ERR_print_errors(bio_err);
1642 BIO_printf(bio_s_out,"Setting secondary ctx parameters\n");
1644 if (session_id_prefix)
1646 if(strlen(session_id_prefix) >= 32)
1648 "warning: id_prefix is too long, only one new session will be possible\n");
1649 else if(strlen(session_id_prefix) >= 16)
1651 "warning: id_prefix is too long if you use SSLv2\n");
1652 if(!SSL_CTX_set_generate_session_id(ctx2, generate_session_id))
1654 BIO_printf(bio_err,"error setting 'id_prefix'\n");
1655 ERR_print_errors(bio_err);
1658 BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix);
1660 SSL_CTX_set_quiet_shutdown(ctx2,1);
1661 if (bugs) SSL_CTX_set_options(ctx2,SSL_OP_ALL);
1662 if (hack) SSL_CTX_set_options(ctx2,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
1663 SSL_CTX_set_options(ctx2,off);
1664 /* DTLS: partial reads end up discarding unread UDP bytes :-(
1665 * Setting read ahead solves this problem.
1667 if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx2, 1);
1669 if (state) SSL_CTX_set_info_callback(ctx2,apps_ssl_info_callback);
1672 SSL_CTX_set_session_cache_mode(ctx2,SSL_SESS_CACHE_OFF);
1674 SSL_CTX_sess_set_cache_size(ctx2,128);
1676 if ((!SSL_CTX_load_verify_locations(ctx2,CAfile,CApath)) ||
1677 (!SSL_CTX_set_default_verify_paths(ctx2)))
1679 ERR_print_errors(bio_err);
1682 SSL_CTX_set1_param(ctx2, vpm);
1685 # ifndef OPENSSL_NO_NEXTPROTONEG
1686 if (next_proto.data)
1687 SSL_CTX_set_next_protos_advertised_cb(ctx, next_proto_cb, &next_proto);
1691 #ifndef OPENSSL_NO_DH
1697 dh = load_dh_param(dhfile);
1698 else if (s_cert_file)
1699 dh = load_dh_param(s_cert_file);
1703 BIO_printf(bio_s_out,"Setting temp DH parameters\n");
1707 BIO_printf(bio_s_out,"Using default temp DH parameters\n");
1710 (void)BIO_flush(bio_s_out);
1712 SSL_CTX_set_tmp_dh(ctx,dh);
1713 #ifndef OPENSSL_NO_TLSEXT
1718 DH *dh2=load_dh_param(s_cert_file2);
1721 BIO_printf(bio_s_out,"Setting temp DH parameters\n");
1722 (void)BIO_flush(bio_s_out);
1728 SSL_CTX_set_tmp_dh(ctx2,dh);
1735 #ifndef OPENSSL_NO_ECDH
1740 if (named_curve && strcmp(named_curve, "auto"))
1742 int nid = EC_curve_nist2nid(named_curve);
1743 if (nid == NID_undef)
1744 nid = OBJ_sn2nid(named_curve);
1747 BIO_printf(bio_err, "unknown curve name (%s)\n",
1751 ecdh = EC_KEY_new_by_curve_name(nid);
1754 BIO_printf(bio_err, "unable to create curve (%s)\n",
1762 BIO_printf(bio_s_out,"Setting temp ECDH parameters\n");
1764 else if (named_curve)
1765 SSL_CTX_set_ecdh_auto(ctx, 1);
1768 BIO_printf(bio_s_out,"Using default temp ECDH parameters\n");
1769 ecdh = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
1772 BIO_printf(bio_err, "unable to create curve (nistp256)\n");
1776 (void)BIO_flush(bio_s_out);
1778 SSL_CTX_set_tmp_ecdh(ctx,ecdh);
1779 #ifndef OPENSSL_NO_TLSEXT
1781 SSL_CTX_set_tmp_ecdh(ctx2,ecdh);
1787 if (!set_cert_key_stuff(ctx, s_cert, s_key, s_chain))
1789 #ifndef OPENSSL_NO_TLSEXT
1790 if (s_authz_file != NULL && !SSL_CTX_use_authz_file(ctx, s_authz_file))
1793 #ifndef OPENSSL_NO_TLSEXT
1794 if (ctx2 && !set_cert_key_stuff(ctx2,s_cert2,s_key2, NULL))
1797 if (s_dcert != NULL)
1799 if (!set_cert_key_stuff(ctx, s_dcert, s_dkey, s_dchain))
1803 #ifndef OPENSSL_NO_RSA
1807 SSL_CTX_set_tmp_rsa_callback(ctx,tmp_rsa_cb);
1808 #ifndef OPENSSL_NO_TLSEXT
1810 SSL_CTX_set_tmp_rsa_callback(ctx2,tmp_rsa_cb);
1814 if (!no_tmp_rsa && SSL_CTX_need_tmp_RSA(ctx))
1818 BIO_printf(bio_s_out,"Generating temp (512 bit) RSA key...");
1819 BIO_flush(bio_s_out);
1821 rsa=RSA_generate_key(512,RSA_F4,NULL);
1823 if (!SSL_CTX_set_tmp_rsa(ctx,rsa))
1825 ERR_print_errors(bio_err);
1828 #ifndef OPENSSL_NO_TLSEXT
1831 if (!SSL_CTX_set_tmp_rsa(ctx2,rsa))
1833 ERR_print_errors(bio_err);
1839 BIO_printf(bio_s_out,"\n");
1844 #ifndef OPENSSL_NO_PSK
1845 #ifdef OPENSSL_NO_JPAKE
1846 if (psk_key != NULL)
1848 if (psk_key != NULL || jpake_secret)
1852 BIO_printf(bio_s_out, "PSK key given or JPAKE in use, setting server callback\n");
1853 SSL_CTX_set_psk_server_callback(ctx, psk_server_cb);
1856 if (!SSL_CTX_use_psk_identity_hint(ctx, psk_identity_hint))
1858 BIO_printf(bio_err,"error setting PSK identity hint to context\n");
1859 ERR_print_errors(bio_err);
1866 if(!SSL_CTX_set_cipher_list(ctx,cipher))
1868 BIO_printf(bio_err,"error setting cipher list\n");
1869 ERR_print_errors(bio_err);
1872 #ifndef OPENSSL_NO_TLSEXT
1873 if (ctx2 && !SSL_CTX_set_cipher_list(ctx2,cipher))
1875 BIO_printf(bio_err,"error setting cipher list\n");
1876 ERR_print_errors(bio_err);
1881 #ifndef OPENSSL_NO_TLSEXT
1884 if(!SSL_CTX_set1_curves_list(ctx,curves))
1886 BIO_printf(bio_err,"error setting curves list\n");
1887 ERR_print_errors(bio_err);
1890 if(ctx2 && !SSL_CTX_set1_curves_list(ctx2,curves))
1892 BIO_printf(bio_err,"error setting curves list\n");
1893 ERR_print_errors(bio_err);
1899 if(!SSL_CTX_set1_sigalgs_list(ctx,sigalgs))
1901 BIO_printf(bio_err,"error setting signature algorithms\n");
1902 ERR_print_errors(bio_err);
1905 if(ctx2 && !SSL_CTX_set1_sigalgs_list(ctx2,sigalgs))
1907 BIO_printf(bio_err,"error setting signature algorithms\n");
1908 ERR_print_errors(bio_err);
1913 SSL_CTX_set_verify(ctx,s_server_verify,verify_callback);
1914 SSL_CTX_set_session_id_context(ctx,(void*)&s_server_session_id_context,
1915 sizeof s_server_session_id_context);
1917 /* Set DTLS cookie generation and verification callbacks */
1918 SSL_CTX_set_cookie_generate_cb(ctx, generate_cookie_callback);
1919 SSL_CTX_set_cookie_verify_cb(ctx, verify_cookie_callback);
1921 #ifndef OPENSSL_NO_TLSEXT
1924 SSL_CTX_set_verify(ctx2,s_server_verify,verify_callback);
1925 SSL_CTX_set_session_id_context(ctx2,(void*)&s_server_session_id_context,
1926 sizeof s_server_session_id_context);
1928 tlsextcbp.biodebug = bio_s_out;
1929 SSL_CTX_set_tlsext_servername_callback(ctx2, ssl_servername_cb);
1930 SSL_CTX_set_tlsext_servername_arg(ctx2, &tlsextcbp);
1931 SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
1932 SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp);
1936 #ifndef OPENSSL_NO_SRP
1937 if (srp_verifier_file != NULL)
1939 srp_callback_parm.vb = SRP_VBASE_new(srpuserseed);
1940 srp_callback_parm.user = NULL;
1941 srp_callback_parm.login = NULL;
1942 if ((ret = SRP_VBASE_init(srp_callback_parm.vb, srp_verifier_file)) != SRP_NO_ERROR)
1945 "Cannot initialize SRP verifier file \"%s\":ret=%d\n",
1946 srp_verifier_file, ret);
1949 SSL_CTX_set_verify(ctx, SSL_VERIFY_NONE,verify_callback);
1950 SSL_CTX_set_srp_cb_arg(ctx, &srp_callback_parm);
1951 SSL_CTX_set_srp_username_callback(ctx, ssl_srp_server_param_cb);
1957 SSL_CTX_set_client_CA_list(ctx,SSL_load_client_CA_file(CAfile));
1958 #ifndef OPENSSL_NO_TLSEXT
1960 SSL_CTX_set_client_CA_list(ctx2,SSL_load_client_CA_file(CAfile));
1964 BIO_printf(bio_s_out,"ACCEPT\n");
1965 (void)BIO_flush(bio_s_out);
1967 do_server(port,socket_type,&accept_socket,www_body, context);
1969 do_server(port,socket_type,&accept_socket,sv_body, context);
1970 print_stats(bio_s_out,ctx);
1973 if (ctx != NULL) SSL_CTX_free(ctx);
1979 EVP_PKEY_free(s_key);
1981 EVP_PKEY_free(s_dkey);
1983 sk_X509_pop_free(s_chain, X509_free);
1985 sk_X509_pop_free(s_dchain, X509_free);
1989 OPENSSL_free(dpass);
1991 X509_VERIFY_PARAM_free(vpm);
1992 #ifndef OPENSSL_NO_TLSEXT
1994 OPENSSL_free(tlscstatp.host);
1996 OPENSSL_free(tlscstatp.port);
1998 OPENSSL_free(tlscstatp.path);
1999 if (ctx2 != NULL) SSL_CTX_free(ctx2);
2003 EVP_PKEY_free(s_key2);
2004 if (authz_in != NULL)
2007 if (bio_s_out != NULL)
2009 BIO_free(bio_s_out);
2016 static void print_stats(BIO *bio, SSL_CTX *ssl_ctx)
2018 BIO_printf(bio,"%4ld items in the session cache\n",
2019 SSL_CTX_sess_number(ssl_ctx));
2020 BIO_printf(bio,"%4ld client connects (SSL_connect())\n",
2021 SSL_CTX_sess_connect(ssl_ctx));
2022 BIO_printf(bio,"%4ld client renegotiates (SSL_connect())\n",
2023 SSL_CTX_sess_connect_renegotiate(ssl_ctx));
2024 BIO_printf(bio,"%4ld client connects that finished\n",
2025 SSL_CTX_sess_connect_good(ssl_ctx));
2026 BIO_printf(bio,"%4ld server accepts (SSL_accept())\n",
2027 SSL_CTX_sess_accept(ssl_ctx));
2028 BIO_printf(bio,"%4ld server renegotiates (SSL_accept())\n",
2029 SSL_CTX_sess_accept_renegotiate(ssl_ctx));
2030 BIO_printf(bio,"%4ld server accepts that finished\n",
2031 SSL_CTX_sess_accept_good(ssl_ctx));
2032 BIO_printf(bio,"%4ld session cache hits\n",SSL_CTX_sess_hits(ssl_ctx));
2033 BIO_printf(bio,"%4ld session cache misses\n",SSL_CTX_sess_misses(ssl_ctx));
2034 BIO_printf(bio,"%4ld session cache timeouts\n",SSL_CTX_sess_timeouts(ssl_ctx));
2035 BIO_printf(bio,"%4ld callback cache hits\n",SSL_CTX_sess_cb_hits(ssl_ctx));
2036 BIO_printf(bio,"%4ld cache full overflows (%ld allowed)\n",
2037 SSL_CTX_sess_cache_full(ssl_ctx),
2038 SSL_CTX_sess_get_cache_size(ssl_ctx));
2041 static int sv_body(char *hostname, int s, unsigned char *context)
2050 #ifndef OPENSSL_NO_KRB5
2053 struct timeval timeout;
2054 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
2057 struct timeval *timeoutp;
2060 if ((buf=OPENSSL_malloc(bufsize)) == NULL)
2062 BIO_printf(bio_err,"out of memory\n");
2071 BIO_printf(bio_err,"turning on non blocking io\n");
2072 if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0)
2073 ERR_print_errors(bio_err);
2079 #ifndef OPENSSL_NO_TLSEXT
2082 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2083 SSL_set_tlsext_debug_arg(con, bio_s_out);
2087 SSL_CTX_set_tlsext_status_cb(ctx, cert_status_cb);
2088 tlscstatp.err = bio_err;
2089 SSL_CTX_set_tlsext_status_arg(ctx, &tlscstatp);
2092 #ifndef OPENSSL_NO_KRB5
2093 if ((kctx = kssl_ctx_new()) != NULL)
2095 SSL_set0_kssl_ctx(con, kctx);
2096 kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
2097 kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
2099 #endif /* OPENSSL_NO_KRB5 */
2101 SSL_set_session_id_context(con, context,
2102 strlen((char *)context));
2106 #ifdef TLSEXT_TYPE_opaque_prf_input
2107 SSL_set_tlsext_opaque_prf_input(con, "Test server", 11);
2111 if (SSL_version(con) == DTLS1_VERSION)
2114 sbio=BIO_new_dgram(s,BIO_NOCLOSE);
2116 if (enable_timeouts)
2119 timeout.tv_usec = DGRAM_RCV_TIMEOUT;
2120 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout);
2123 timeout.tv_usec = DGRAM_SND_TIMEOUT;
2124 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);
2127 if (socket_mtu > 28)
2129 SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
2130 SSL_set_mtu(con, socket_mtu - 28);
2133 /* want to do MTU discovery */
2134 BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);
2136 /* turn on cookie exchange */
2137 SSL_set_options(con, SSL_OP_COOKIE_EXCHANGE);
2140 sbio=BIO_new_socket(s,BIO_NOCLOSE);
2146 test=BIO_new(BIO_f_nbio_test());
2147 sbio=BIO_push(test,sbio);
2149 #ifndef OPENSSL_NO_JPAKE
2151 jpake_server_auth(bio_s_out, sbio, jpake_secret);
2154 SSL_set_bio(con,sbio,sbio);
2155 SSL_set_accept_state(con);
2156 /* SSL_set_fd(con,s); */
2160 SSL_set_debug(con, 1);
2161 BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
2162 BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out);
2166 SSL_set_msg_callback(con, msg_cb);
2167 SSL_set_msg_callback_arg(con, bio_s_out);
2169 #ifndef OPENSSL_NO_TLSEXT
2172 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2173 SSL_set_tlsext_debug_arg(con, bio_s_out);
2180 int read_from_terminal;
2181 int read_from_sslcon;
2183 read_from_terminal = 0;
2184 read_from_sslcon = SSL_pending(con);
2186 if (!read_from_sslcon)
2189 #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined(OPENSSL_SYS_BEOS_R5)
2190 openssl_fdset(fileno(stdin),&readfds);
2192 openssl_fdset(s,&readfds);
2193 /* Note: under VMS with SOCKETSHR the second parameter is
2194 * currently of type (int *) whereas under other systems
2195 * it is (void *) if you don't have a cast it will choke
2196 * the compiler: if you do have a cast then you can either
2197 * go for (int *) or (void *).
2199 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE)
2200 /* Under DOS (non-djgpp) and Windows we can't select on stdin: only
2201 * on sockets. As a workaround we timeout the select every
2202 * second and check for any keypress. In a proper Windows
2203 * application we wouldn't do this because it is inefficient.
2207 i=select(width,(void *)&readfds,NULL,NULL,&tv);
2208 if((i < 0) || (!i && !_kbhit() ) )continue;
2210 read_from_terminal = 1;
2211 #elif defined(OPENSSL_SYS_BEOS_R5)
2212 /* Under BeOS-R5 the situation is similar to DOS */
2215 (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK);
2216 i=select(width,(void *)&readfds,NULL,NULL,&tv);
2217 if ((i < 0) || (!i && read(fileno(stdin), buf, 0) < 0))
2219 if (read(fileno(stdin), buf, 0) >= 0)
2220 read_from_terminal = 1;
2221 (void)fcntl(fileno(stdin), F_SETFL, 0);
2223 if ((SSL_version(con) == DTLS1_VERSION) &&
2224 DTLSv1_get_timeout(con, &timeout))
2225 timeoutp = &timeout;
2229 i=select(width,(void *)&readfds,NULL,NULL,timeoutp);
2231 if ((SSL_version(con) == DTLS1_VERSION) && DTLSv1_handle_timeout(con) > 0)
2233 BIO_printf(bio_err,"TIMEOUT occured\n");
2236 if (i <= 0) continue;
2237 if (FD_ISSET(fileno(stdin),&readfds))
2238 read_from_terminal = 1;
2240 if (FD_ISSET(s,&readfds))
2241 read_from_sslcon = 1;
2243 if (read_from_terminal)
2249 i=raw_read_stdin(buf, bufsize/2);
2251 /* both loops are skipped when i <= 0 */
2252 for (j = 0; j < i; j++)
2255 for (j = i-1; j >= 0; j--)
2257 buf[j+lf_num] = buf[j];
2262 buf[j+lf_num] = '\r';
2265 assert(lf_num == 0);
2268 i=raw_read_stdin(buf,bufsize);
2271 if ((i <= 0) || (buf[0] == 'Q'))
2273 BIO_printf(bio_s_out,"DONE\n");
2275 close_accept_socket();
2279 if ((i <= 0) || (buf[0] == 'q'))
2281 BIO_printf(bio_s_out,"DONE\n");
2282 if (SSL_version(con) != DTLS1_VERSION)
2284 /* close_accept_socket();
2289 #ifndef OPENSSL_NO_HEARTBEATS
2290 if ((buf[0] == 'B') &&
2291 ((buf[1] == '\n') || (buf[1] == '\r')))
2293 BIO_printf(bio_err,"HEARTBEATING\n");
2299 if ((buf[0] == 'r') &&
2300 ((buf[1] == '\n') || (buf[1] == '\r')))
2302 SSL_renegotiate(con);
2303 i=SSL_do_handshake(con);
2304 printf("SSL_do_handshake -> %d\n",i);
2307 /* strcpy(buf,"server side RE-NEGOTIATE\n"); */
2309 if ((buf[0] == 'R') &&
2310 ((buf[1] == '\n') || (buf[1] == '\r')))
2313 SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE,NULL);
2314 SSL_renegotiate(con);
2315 i=SSL_do_handshake(con);
2316 printf("SSL_do_handshake -> %d\n",i);
2319 /* strcpy(buf,"server side RE-NEGOTIATE asking for client cert\n"); */
2323 static const char *str="Lets print some clear text\n";
2324 BIO_write(SSL_get_wbio(con),str,strlen(str));
2328 print_stats(bio_s_out,SSL_get_SSL_CTX(con));
2331 #ifdef CHARSET_EBCDIC
2332 ebcdic2ascii(buf,buf,i);
2337 /* should do a select for the write */
2339 { static count=0; if (++count == 100) { count=0; SSL_renegotiate(con); } }
2341 k=SSL_write(con,&(buf[l]),(unsigned int)i);
2342 #ifndef OPENSSL_NO_SRP
2343 while (SSL_get_error(con,k) == SSL_ERROR_WANT_X509_LOOKUP)
2345 BIO_printf(bio_s_out,"LOOKUP renego during write\n");
2346 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2347 if (srp_callback_parm.user)
2348 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2350 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2351 k=SSL_write(con,&(buf[l]),(unsigned int)i);
2354 switch (SSL_get_error(con,k))
2356 case SSL_ERROR_NONE:
2358 case SSL_ERROR_WANT_WRITE:
2359 case SSL_ERROR_WANT_READ:
2360 case SSL_ERROR_WANT_X509_LOOKUP:
2361 BIO_printf(bio_s_out,"Write BLOCK\n");
2363 case SSL_ERROR_SYSCALL:
2365 BIO_printf(bio_s_out,"ERROR\n");
2366 ERR_print_errors(bio_err);
2370 case SSL_ERROR_ZERO_RETURN:
2371 BIO_printf(bio_s_out,"DONE\n");
2380 if (read_from_sslcon)
2382 if (!SSL_is_init_finished(con))
2384 i=init_ssl_connection(con);
2400 i=SSL_read(con,(char *)buf,bufsize);
2401 #ifndef OPENSSL_NO_SRP
2402 while (SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
2404 BIO_printf(bio_s_out,"LOOKUP renego during read\n");
2405 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2406 if (srp_callback_parm.user)
2407 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2409 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2410 i=SSL_read(con,(char *)buf,bufsize);
2413 switch (SSL_get_error(con,i))
2415 case SSL_ERROR_NONE:
2416 #ifdef CHARSET_EBCDIC
2417 ascii2ebcdic(buf,buf,i);
2419 raw_write_stdout(buf,
2421 if (SSL_pending(con)) goto again;
2423 case SSL_ERROR_WANT_WRITE:
2424 case SSL_ERROR_WANT_READ:
2425 BIO_printf(bio_s_out,"Read BLOCK\n");
2427 case SSL_ERROR_SYSCALL:
2429 BIO_printf(bio_s_out,"ERROR\n");
2430 ERR_print_errors(bio_err);
2433 case SSL_ERROR_ZERO_RETURN:
2434 BIO_printf(bio_s_out,"DONE\n");
2444 BIO_printf(bio_s_out,"shutting down SSL\n");
2446 SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
2452 BIO_printf(bio_s_out,"CONNECTION CLOSED\n");
2455 OPENSSL_cleanse(buf,bufsize);
2459 BIO_printf(bio_s_out,"ACCEPT\n");
2463 static void close_accept_socket(void)
2465 BIO_printf(bio_err,"shutdown accept socket\n");
2466 if (accept_socket >= 0)
2468 SHUTDOWN2(accept_socket);
2472 static int init_ssl_connection(SSL *con)
2478 MS_STATIC char buf[BUFSIZ];
2479 #ifndef OPENSSL_NO_KRB5
2482 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
2483 const unsigned char *next_proto_neg;
2484 unsigned next_proto_neg_len;
2486 unsigned char *exportedkeymat;
2490 #ifndef OPENSSL_NO_SRP
2491 while (i <= 0 && SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
2493 BIO_printf(bio_s_out,"LOOKUP during accept %s\n",srp_callback_parm.login);
2494 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2495 if (srp_callback_parm.user)
2496 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2498 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2504 if (BIO_sock_should_retry(i))
2506 BIO_printf(bio_s_out,"DELAY\n");
2510 BIO_printf(bio_err,"ERROR\n");
2511 verify_error=SSL_get_verify_result(con);
2512 if (verify_error != X509_V_OK)
2514 BIO_printf(bio_err,"verify error:%s\n",
2515 X509_verify_cert_error_string(verify_error));
2518 ERR_print_errors(bio_err);
2522 PEM_write_bio_SSL_SESSION(bio_s_out,SSL_get_session(con));
2524 peer=SSL_get_peer_certificate(con);
2527 BIO_printf(bio_s_out,"Client certificate\n");
2528 PEM_write_bio_X509(bio_s_out,peer);
2529 X509_NAME_oneline(X509_get_subject_name(peer),buf,sizeof buf);
2530 BIO_printf(bio_s_out,"subject=%s\n",buf);
2531 X509_NAME_oneline(X509_get_issuer_name(peer),buf,sizeof buf);
2532 BIO_printf(bio_s_out,"issuer=%s\n",buf);
2536 if (SSL_get_shared_ciphers(con,buf,sizeof buf) != NULL)
2537 BIO_printf(bio_s_out,"Shared ciphers:%s\n",buf);
2538 str=SSL_CIPHER_get_name(SSL_get_current_cipher(con));
2539 ssl_print_sigalgs(bio_s_out, con, 0);
2540 ssl_print_curves(bio_s_out, con);
2541 BIO_printf(bio_s_out,"CIPHER is %s\n",(str != NULL)?str:"(NONE)");
2543 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
2544 SSL_get0_next_proto_negotiated(con, &next_proto_neg, &next_proto_neg_len);
2547 BIO_printf(bio_s_out,"NEXTPROTO is ");
2548 BIO_write(bio_s_out, next_proto_neg, next_proto_neg_len);
2549 BIO_printf(bio_s_out, "\n");
2553 SRTP_PROTECTION_PROFILE *srtp_profile
2554 = SSL_get_selected_srtp_profile(con);
2557 BIO_printf(bio_s_out,"SRTP Extension negotiated, profile=%s\n",
2558 srtp_profile->name);
2560 if (SSL_cache_hit(con)) BIO_printf(bio_s_out,"Reused session-id\n");
2561 if (SSL_ctrl(con,SSL_CTRL_GET_FLAGS,0,NULL) &
2562 TLS1_FLAGS_TLS_PADDING_BUG)
2563 BIO_printf(bio_s_out,
2564 "Peer has incorrect TLSv1 block padding\n");
2565 #ifndef OPENSSL_NO_KRB5
2566 client_princ = kssl_ctx_get0_client_princ(SSL_get0_kssl_ctx(con));
2567 if (client_princ != NULL)
2569 BIO_printf(bio_s_out,"Kerberos peer principal is %s\n",
2572 #endif /* OPENSSL_NO_KRB5 */
2573 BIO_printf(bio_s_out, "Secure Renegotiation IS%s supported\n",
2574 SSL_get_secure_renegotiation_support(con) ? "" : " NOT");
2575 if (keymatexportlabel != NULL)
2577 BIO_printf(bio_s_out, "Keying material exporter:\n");
2578 BIO_printf(bio_s_out, " Label: '%s'\n", keymatexportlabel);
2579 BIO_printf(bio_s_out, " Length: %i bytes\n",
2581 exportedkeymat = OPENSSL_malloc(keymatexportlen);
2582 if (exportedkeymat != NULL)
2584 if (!SSL_export_keying_material(con, exportedkeymat,
2587 strlen(keymatexportlabel),
2590 BIO_printf(bio_s_out, " Error\n");
2594 BIO_printf(bio_s_out, " Keying material: ");
2595 for (i=0; i<keymatexportlen; i++)
2596 BIO_printf(bio_s_out, "%02X",
2598 BIO_printf(bio_s_out, "\n");
2600 OPENSSL_free(exportedkeymat);
2607 #ifndef OPENSSL_NO_DH
2608 static DH *load_dh_param(const char *dhfile)
2613 if ((bio=BIO_new_file(dhfile,"r")) == NULL)
2615 ret=PEM_read_bio_DHparams(bio,NULL,NULL,NULL);
2617 if (bio != NULL) BIO_free(bio);
2621 #ifndef OPENSSL_NO_KRB5
2626 static int load_CA(SSL_CTX *ctx, char *file)
2631 if ((in=fopen(file,"r")) == NULL)
2636 if (PEM_read_X509(in,&x,NULL) == NULL)
2638 SSL_CTX_add_client_CA(ctx,x);
2640 if (x != NULL) X509_free(x);
2646 static int www_body(char *hostname, int s, unsigned char *context)
2652 const SSL_CIPHER *c;
2653 BIO *io,*ssl_bio,*sbio;
2654 #ifndef OPENSSL_NO_KRB5
2658 buf=OPENSSL_malloc(bufsize);
2659 if (buf == NULL) return(0);
2660 io=BIO_new(BIO_f_buffer());
2661 ssl_bio=BIO_new(BIO_f_ssl());
2662 if ((io == NULL) || (ssl_bio == NULL)) goto err;
2670 BIO_printf(bio_err,"turning on non blocking io\n");
2671 if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0)
2672 ERR_print_errors(bio_err);
2676 /* lets make the output buffer a reasonable size */
2677 if (!BIO_set_write_buffer_size(io,bufsize)) goto err;
2679 if ((con=SSL_new(ctx)) == NULL) goto err;
2680 #ifndef OPENSSL_NO_TLSEXT
2683 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2684 SSL_set_tlsext_debug_arg(con, bio_s_out);
2687 #ifndef OPENSSL_NO_KRB5
2688 if ((kctx = kssl_ctx_new()) != NULL)
2690 kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
2691 kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
2693 #endif /* OPENSSL_NO_KRB5 */
2694 if(context) SSL_set_session_id_context(con, context,
2695 strlen((char *)context));
2697 sbio=BIO_new_socket(s,BIO_NOCLOSE);
2702 test=BIO_new(BIO_f_nbio_test());
2703 sbio=BIO_push(test,sbio);
2705 SSL_set_bio(con,sbio,sbio);
2706 SSL_set_accept_state(con);
2708 /* SSL_set_fd(con,s); */
2709 BIO_set_ssl(ssl_bio,con,BIO_CLOSE);
2710 BIO_push(io,ssl_bio);
2711 #ifdef CHARSET_EBCDIC
2712 io = BIO_push(BIO_new(BIO_f_ebcdic_filter()),io);
2717 SSL_set_debug(con, 1);
2718 BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
2719 BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out);
2723 SSL_set_msg_callback(con, msg_cb);
2724 SSL_set_msg_callback_arg(con, bio_s_out);
2732 #ifndef OPENSSL_NO_SRP
2733 while (i <= 0 && SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
2735 BIO_printf(bio_s_out,"LOOKUP during accept %s\n",srp_callback_parm.login);
2736 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2737 if (srp_callback_parm.user)
2738 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2740 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2744 switch (SSL_get_error(con,i))
2746 case SSL_ERROR_NONE:
2748 case SSL_ERROR_WANT_WRITE:
2749 case SSL_ERROR_WANT_READ:
2750 case SSL_ERROR_WANT_X509_LOOKUP:
2752 case SSL_ERROR_SYSCALL:
2754 case SSL_ERROR_ZERO_RETURN:
2760 SSL_renegotiate(con);
2761 SSL_write(con,NULL,0);
2764 i=BIO_gets(io,buf,bufsize-1);
2765 if (i < 0) /* error */
2767 if (!BIO_should_retry(io))
2770 ERR_print_errors(bio_err);
2775 BIO_printf(bio_s_out,"read R BLOCK\n");
2776 #if defined(OPENSSL_SYS_NETWARE)
2778 #elif !defined(OPENSSL_SYS_MSDOS) && !defined(__DJGPP__)
2784 else if (i == 0) /* end of input */
2790 /* else we have data */
2791 if ( ((www == 1) && (strncmp("GET ",buf,4) == 0)) ||
2792 ((www == 2) && (strncmp("GET /stats ",buf,10) == 0)))
2796 STACK_OF(SSL_CIPHER) *sk;
2797 static const char *space=" ";
2799 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
2800 BIO_puts(io,"<HTML><BODY BGCOLOR=\"#ffffff\">\n");
2801 BIO_puts(io,"<pre>\n");
2802 /* BIO_puts(io,SSLeay_version(SSLEAY_VERSION));*/
2804 for (i=0; i<local_argc; i++)
2806 BIO_puts(io,local_argv[i]);
2807 BIO_write(io," ",1);
2812 "Secure Renegotiation IS%s supported\n",
2813 SSL_get_secure_renegotiation_support(con) ?
2816 /* The following is evil and should not really
2818 BIO_printf(io,"Ciphers supported in s_server binary\n");
2819 sk=SSL_get_ciphers(con);
2820 j=sk_SSL_CIPHER_num(sk);
2823 c=sk_SSL_CIPHER_value(sk,i);
2824 BIO_printf(io,"%-11s:%-25s",
2825 SSL_CIPHER_get_version(c),
2826 SSL_CIPHER_get_name(c));
2827 if ((((i+1)%2) == 0) && (i+1 != j))
2831 p=SSL_get_shared_ciphers(con,buf,bufsize);
2834 BIO_printf(io,"---\nCiphers common between both SSL end points:\n");
2840 BIO_write(io,space,26-j);
2843 BIO_write(io,((i%3)?" ":"\n"),1);
2854 ssl_print_sigalgs(io, con, 0);
2855 ssl_print_curves(io, con);
2856 BIO_printf(io,(SSL_cache_hit(con)
2859 c=SSL_get_current_cipher(con);
2860 BIO_printf(io,"%s, Cipher is %s\n",
2861 SSL_CIPHER_get_version(c),
2862 SSL_CIPHER_get_name(c));
2863 SSL_SESSION_print(io,SSL_get_session(con));
2864 BIO_printf(io,"---\n");
2865 print_stats(io,SSL_get_SSL_CTX(con));
2866 BIO_printf(io,"---\n");
2867 peer=SSL_get_peer_certificate(con);
2870 BIO_printf(io,"Client certificate\n");
2871 X509_print(io,peer);
2872 PEM_write_bio_X509(io,peer);
2875 BIO_puts(io,"no client certificate available\n");
2876 BIO_puts(io,"</BODY></HTML>\r\n\r\n");
2879 else if ((www == 2 || www == 3)
2880 && (strncmp("GET /",buf,5) == 0))
2884 static const char *text="HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n";
2890 for (e=p; *e != '\0'; e++)
2898 dot = (e[0] == '.') ? 2 : 0;
2901 dot = (e[0] == '.') ? 3 : 0;
2904 dot = (e[0] == '/') ? -1 : 0;
2908 dot = (e[0] == '/') ? 1 : 0;
2910 dot = (dot == 3) || (dot == -1); /* filename contains ".." component */
2915 BIO_printf(io,"'%s' is an invalid file name\r\n",p);
2923 BIO_printf(io,"'%s' contains '..' reference\r\n",p);
2930 BIO_printf(io,"'%s' is an invalid path\r\n",p);
2935 /* append if a directory lookup */
2937 strcat(p,"index.html");
2940 /* if a directory, do the index thang */
2943 #if 0 /* must check buffer size */
2944 strcat(p,"/index.html");
2947 BIO_printf(io,"'%s' is a directory\r\n",p);
2952 if ((file=BIO_new_file(p,"r")) == NULL)
2955 BIO_printf(io,"Error opening '%s'\r\n",p);
2956 ERR_print_errors(io);
2961 BIO_printf(bio_err,"FILE:%s\n",p);
2966 if ( ((i > 5) && (strcmp(&(p[i-5]),".html") == 0)) ||
2967 ((i > 4) && (strcmp(&(p[i-4]),".php") == 0)) ||
2968 ((i > 4) && (strcmp(&(p[i-4]),".htm") == 0)))
2969 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
2971 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n");
2976 i=BIO_read(file,buf,bufsize);
2981 fprintf(stderr,"%d\n",i);
2982 if (total_bytes > 3*1024)
2985 fprintf(stderr,"RENEGOTIATE\n");
2986 SSL_renegotiate(con);
2993 { static count=0; if (++count == 13) { SSL_renegotiate(con); } }
2995 k=BIO_write(io,&(buf[j]),i-j);
2998 if (!BIO_should_retry(io))
3002 BIO_printf(bio_s_out,"rwrite W BLOCK\n");
3019 i=(int)BIO_flush(io);
3022 if (!BIO_should_retry(io))
3030 /* make sure we re-use sessions */
3031 SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
3033 /* This kills performance */
3034 /* SSL_shutdown(con); A shutdown gets sent in the
3035 * BIO_free_all(io) procession */
3041 BIO_printf(bio_s_out,"ACCEPT\n");
3043 if (buf != NULL) OPENSSL_free(buf);
3044 if (io != NULL) BIO_free_all(io);
3045 /* if (ssl_bio != NULL) BIO_free(ssl_bio);*/
3049 #ifndef OPENSSL_NO_RSA
3050 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
3053 static RSA *rsa_tmp=NULL;
3055 if (!rsa_tmp && ((bn = BN_new()) == NULL))
3056 BIO_printf(bio_err,"Allocation error in generating RSA key\n");
3061 BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
3062 (void)BIO_flush(bio_err);
3064 if(!BN_set_word(bn, RSA_F4) || ((rsa_tmp = RSA_new()) == NULL) ||
3065 !RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL))
3067 if(rsa_tmp) RSA_free(rsa_tmp);
3072 BIO_printf(bio_err,"\n");
3073 (void)BIO_flush(bio_err);
3081 #define MAX_SESSION_ID_ATTEMPTS 10
3082 static int generate_session_id(const SSL *ssl, unsigned char *id,
3083 unsigned int *id_len)
3085 unsigned int count = 0;
3087 RAND_pseudo_bytes(id, *id_len);
3088 /* Prefix the session_id with the required prefix. NB: If our
3089 * prefix is too long, clip it - but there will be worse effects
3090 * anyway, eg. the server could only possibly create 1 session
3091 * ID (ie. the prefix!) so all future session negotiations will
3092 * fail due to conflicts. */
3093 memcpy(id, session_id_prefix,
3094 (strlen(session_id_prefix) < *id_len) ?
3095 strlen(session_id_prefix) : *id_len);
3097 while(SSL_has_matching_session_id(ssl, id, *id_len) &&
3098 (++count < MAX_SESSION_ID_ATTEMPTS));
3099 if(count >= MAX_SESSION_ID_ATTEMPTS)